Loudspeaker design



FIG. 1 is a perspective view of the loudspeaker design;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a rear view thereof; and,

FIG. 5 is a top and bottom view thereof. 

The ornamental design for a loudspeaker design, substantially as shown and described. 